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    <title>Jpcap - a Java library for capturing and sending network packets</title>
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        <td><i><b><font color="#ffffff" size="7">&nbsp;
            Jpcap</font></b></i></td>

        <td align="right" valign="bottom"><font color="#ffffff"><b><i>a Java library for
            capturing and sending network packets</i></b></font>
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                        <b><font color="#ffffff">&nbsp; <a href="index.html">Home</a></font></b></td>

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                        <a href="download.html">Download</a></font></b></td>

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                    <td style="width: 120px; background-color: rgb(51, 204, 51); text-align: left;"><b><font
                            color="#ffffff">&nbsp; </font></b><b><font color="#ffffff"><a
                            href="install.html">Install</a></font></b></td>

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                    <td style="background-color: rgb(51, 204, 51);"><b><font color="#ffffff">&nbsp; </font></b><span
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                            style="font-weight: bold; text-decoration: underline;">Tutorial</span></a></td>

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                    <td style="background-color: rgb(51, 204, 51);"><b><font color="#ffffff">&nbsp; </font></b><b><font
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                    </font></b><b><font color="#ffffff"><a href="faq.html">FAQ</a></font></b></td>

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                    </font></b><span style="text-decoration: underline;"><span style="font-weight: bold;"></span></span><a
                            href="http://groups.google.com/group/jpcap"><span style="text-decoration: underline;"><span
                            style="font-weight: bold;">Discussion</span></span></a></td>

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                    </font></b><b><font color="#ffffff"><a href="links.html">Links</a></font></b></td>

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                    <td style="width: 100%;"><font size="+1">Introduction</font></td>

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            <p style="margin-left: 40px;">Jpcap is a Java
                library for
                capturing and sending network packets.</p>

            <p style="margin-left: 40px;">Using Jpcap, you can
                develop&nbsp;applications to capture&nbsp;packets from a
                network interface and visualize/analyze them in Java. You can also
                develop Java applications to send arbitrary packets through a network
                interface.</p>

            <p style="margin-left: 40px;">Jpcap
                has been tested on
                Microsoft Windows (98/2000/XP/Vista), Linux (Fedora, Mandriva, Ubuntu), Mac OS
                X (Darwin), FreeBSD, and Solaris.</p>

            <p style="margin-left: 40px;">Jpcap
                can capture Ethernet, IPv4, IPv6, ARP/RARP, TCP, UDP, and ICMPv4
                packets.</p>

            <p style="margin-left: 40px;">Jpcap is
                open source, and is licensed under GNU LGPL.<br>

            </p>

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                    <td style="width: 100%;"><font size="+1">What's
                        New</font></td>

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            <ul>

                <li>6/9/07</li>
                <ul>
                    <li>Jpcap ver.0.7 is released. Mac OS X supported. RPM/Debian package available. See <a
                            style="color: rgb(0, 128, 0);" href="../ChangeLog">ChangeLog</a>
                        for
                        details.
                    </li>
                </ul>
                <ul>
                    <li>Homepage updated. Now <a style="color: rgb(0, 128, 0);" href="tutorial/index.html">tutorial</a>
                        is available.
                    </li>
                    <li><a style="color: rgb(0, 128, 0);" href="http://groups.google.com/group/jpcap">Jpcap discussion
                        board</a> is open on Google Group.
                    </li>
                </ul>
                <li>5/16/07</li>
                <ul>
                    <li>Jpcap ver.0.6 is released. See <a style="color: rgb(0, 128, 0);"
                                                          href="../ChangeLog">ChangeLog</a>
                        for
                        details.
                    </li>
                </ul>

                <li>4/22/06</li>
                <ul>
                    <li>Jpcap ver.0.5.1 is released.&nbsp;See <a style="color: rgb(0, 128, 0);" href="../ChangeLog">ChangeLog</a>
                        for
                        details.
                    </li>
                </ul>

                <li>1/6/06</li>
                <ul>
                    <li>Jpcap ver.0.5 is released under
                        LGPL.&nbsp;
                    </li>
                </ul>

                <li>4/9/03</li>
                <ul>
                    <li>Bug fix on
                        Jpcap.openFile() and
                        JpcapWriter.
                    </li>
                </ul>

                <li>4/1/03</li>
                <ul>
                    <li>New homepage. Jpcap ver.0.4
                        was released.
                    </li>
                </ul>

                <li>9/14/00</li>
                <ul>
                    <li>Jpcap ver.0.3 is released
                        ARP/RARP supported. Several bug fixes.
                    </li>
                </ul>

                <li>7/29/00</li>
                <ul>
                    <li>Jpcap ver.0.2 is
                        released. Now Microsoft Windows&nbsp;supported.
                    </li>
                </ul>

            </ul>

            <p>　</p>

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        <td rowspan="1" colspan="2" style="text-align: right; background-color: rgb(153, 255, 153);">&nbsp;(c)
            Keita Fujii, <a href="mailto:kfujii@uci.edu"><font color="#000000">kfujii@uci.edu</font><br>

            </a>Last
            Modified: 2007/05/15<br>

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